[dllthomas]

Every single day of your life that you use the oven, as opposed to eating something fresh or cooked stove-top. And strictly, just for those things cooked in the oven that the oven-improvement improves.

[tptacek]

The oven improvements being discussed here will have the effect of making more things best done in the oven.

[dllthomas]

Yes, certainly that metric should be "the amount you use your new oven", not "the amount you use your current oven".